diff options
| author | Merlin Scholz <merlin@scholz.ruhr> | 2023-08-19 19:16:22 +0200 |
|---|---|---|
| committer | Merlin Scholz <merlin@scholz.ruhr> | 2023-08-19 19:16:22 +0200 |
| commit | e7b3826cda40b7e543318c19b9093dcceb8b4237 (patch) | |
| tree | bf61ebee0cfbd1f3e2f4f62e00ef7ff655f1aa5d /sys/dev/fss.c | |
| parent | 365daf5cefc0591283d5625e2e15b7e532568c33 (diff) | |
Add logging for buf->b_cflags BC_BUSY changeslockdoc-10.99.5-vfs-0.3
Diffstat (limited to 'sys/dev/fss.c')
| -rw-r--r-- | sys/dev/fss.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/dev/fss.c b/sys/dev/fss.c index 2db93f5b996..8d1e7c78ff7 100644 --- a/sys/dev/fss.c +++ b/sys/dev/fss.c @@ -1047,6 +1047,9 @@ restart: mbp->b_resid = mbp->b_bcount = todo; mbp->b_flags = B_READ; mbp->b_cflags = BC_BUSY; +#ifdef LOCKDOC_VFS + lockdoc_log_lock(P_WRITE, &(mbp->b_cflags), __FILE__, __LINE__, __func__, "b_cflags", 0); +#endif mbp->b_dev = sc->sc_bdev; while (todo > 0) { len = todo; @@ -1293,7 +1296,9 @@ fss_bs_thread(void *arg) nbp->b_lblkno = 0; nbp->b_dev = sc->sc_bdev; SET(nbp->b_cflags, BC_BUSY); /* mark buffer busy */ - +#ifdef LOCKDOC_VFS + lockdoc_log_lock(P_WRITE, &(nbp->b_cflags), __FILE__, __LINE__, __func__, "b_cflags", 0); +#endif bdev_strategy(nbp); error = biowait(nbp); |
